using System;

using System.Xml;

using System.Xml.Linq;

public class Program

{

    public static void Main()

    {

        String xmlWithoutCdata = @"<soapenv:Envelope xmlns:acc='http://www.tibco.com/schemas/MDCP2SFDC-LookUp/Schemas/accountSearchList.xsd' xmlns:soapenv='http://schemas.xmlsoap.org/soap/envelope/'>

                            <soapenv:Header>

                                <wsse:Security soapenv:mustUnderstand='1' xmlns:wsse='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd'>

                                    <wsse:UsernameToken wsu:Id='UsernameToken-1' xmlns:wsu='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd'>

                                        <wsse:Username>kalpit.kalaria</wsse:Username>

                                        <wsse:Password Type='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText'>asadasas</wsse:Password>

                                        <wsse:Nonce EncodingType='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary'>W83G+kMAHE507ih993yBCQ==</wsse:Nonce>

                                        <wsu:Created>2016-09-21T10:30:25.271Z</wsu:Created>

                                    </wsse:UsernameToken>

                                </wsse:Security>

                            </soapenv:Header>

                            <soapenv:Body>

                                <acc:accountSearchListInput>

                                    <acc:query>

                                        q=countryName:(+us) AND state:(+tx) AND duns:(+as2s) AND organizationId:(+ssdw) AND taxIds:(+12wqas) AND postalCode:(+28277) AND (+ organizationExtendedName:(d&b) OR organizationNonLatinExtendedName:(d&b) OR organizationReportingName:(d&b) OR organizationLegalName:(d&b) OR tradeStyleNames:(d&b)) AND (+ latinCity:(rr) OR cityRegion:(+rr)) AND isCompetitor:(true)AND isOutOfBusiness:(+ false)

                                    </acc:query>

                                    <acc:offset>

                                        0

                                    </acc:offset>

                                    <acc:limit>

                                        2000

                                    </acc:limit>

                                </acc:accountSearchListInput>

                            </soapenv:Body>

                        </soapenv:Envelope>";

        String xmlWithCdata = @"<soapenv:Envelope xmlns:acc='http://www.tibco.com/schemas/MDCP2SFDC-LookUp/Schemas/accountSearchList.xsd' xmlns:soapenv='http://schemas.xmlsoap.org/soap/envelope/'>

                            <soapenv:Header>

                                <wsse:Security soapenv:mustUnderstand='1' xmlns:wsse='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd'>

                                    <wsse:UsernameToken wsu:Id='UsernameToken-1' xmlns:wsu='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd'>

                                        <wsse:Username>kalpit.kalaria</wsse:Username>

                                        <wsse:Password Type='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText'>asadasas</wsse:Password>

                                        <wsse:Nonce EncodingType='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary'>W83G+kMAHE507ih993yBCQ==</wsse:Nonce>

                                        <wsu:Created>2016-09-21T10:30:25.271Z</wsu:Created>

                                    </wsse:UsernameToken>

                                </wsse:Security>

                            </soapenv:Header>

                            <soapenv:Body>

                                <acc:accountSearchListInput>

                                    <acc:query>

                                    <![CDATA[

                                        q=countryName:(+us) AND state:(+tx) AND duns:(+as2s) AND organizationId:(+ssdw) AND taxIds:(+12wqas) AND postalCode:(+28277) AND (+ organizationExtendedName:(d&b) OR organizationNonLatinExtendedName:(d&b) OR organizationReportingName:(d&b) OR organizationLegalName:(d&b) OR tradeStyleNames:(d&b)) AND (+ latinCity:(rr) OR cityRegion:(+rr)) AND isCompetitor:(true)AND isOutOfBusiness:(+ false)

                                    ]]>

                                    </acc:query>

                                    <acc:offset>

                                        0

                                    </acc:offset>

                                    <acc:limit>

                                        2000

                                    </acc:limit>

                                </acc:accountSearchListInput>

                            </soapenv:Body>

                        </soapenv:Envelope>";

         XDocument xmlDoc = new XDocument();

        try{

            XDocument.Parse(xmlWithoutCdata);

            Console.WriteLine("xmlWithoutCdata susseccfully parsed");

        }

        catch(Exception e)

        {

            Console.WriteLine("Error while parsing xmlWithoutCdata");

        }

        try{

            XDocument.Parse(xmlWithCdata);

            Console.WriteLine("xmlWithCdata susseccfully parsed");

        }

        catch(Exception e)

        {

            Console.WriteLine("Error while parsing xmlWithCdata");

        }

    }

}